apport information ** Tags added: apport-collected
** Description changed: We noticed a XFS metadata corruption once we ran a lot of small write IOs on SSDs in our OpenStack swift environment: [1468860.211158] XFS (sdax): Metadata corruption detected at xfs_attr3_leaf_write_verify+0xd7/0xf0 [xfs], block 0x7c99480 [1468860.211195] XFS (sdax): Unmount and run xfs_repair [1468860.211215] XFS (sdax): First 64 bytes of corrupted metadata buffer: [1468860.211247] ffff880630f66000: 00 00 00 00 00 00 00 00 fb ee 00 00 00 00 00 00 ................ [1468860.211268] ffff880630f66010: 10 00 00 00 00 20 0f e0 00 00 00 00 00 00 00 00 ..... .......... [1468860.211289] ffff880630f66020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [1468860.211309] ffff880630f66030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [1468860.211328] XFS (sdax): xfs_do_force_shutdown(0x8) called from line 1254 of file /build/linux-lts-xenial-7RlTta/linux-lts-xenial-4.4.0/fs/xfs/xfs_buf.c. Return address = 0x ffffffffc068f616 [1468860.212214] XFS (sdax): Corruption of in-memory data detected. Shutting down filesystem [1468860.212232] XFS (sdax): Please umount the filesystem and rectify the problem(s) [1468860.212323] XFS (sdax): xfs_do_force_shutdown(0x1) called from line 315 of file /build/linux-lts-xenial-7RlTta/linux-lts-xenial-4.4.0/fs/xfs/xfs_trans_buf.c. Return address = 0xffffffffc06bdda2 [1468860.261436] XFS (sdax): xfs_log_force: error -5 returned. This error is reported with linux-generic-lts-xenial @4.4.0.22.12 on a XFS filesystem formatted with 1024 as inode size and mounted with rw,noatime,nodiratime,attr2,nobarrier,inode64,logbufs=8,sunit=512,swidth=512,noquota For us this issue seems to be reproducible after several hours of stress testing. cat /proc/version_signature Ubuntu 4.4.0-22.40~14.04.1-generic 4.4.8 Description: Ubuntu 14.04.3 LTS Release: 14.04 + --- + AlsaDevices: + total 0 + crw-rw---- 1 root audio 116, 1 Jun 10 13:19 seq + crw-rw---- 1 root audio 116, 33 Jun 10 13:19 timer + AplayDevices: Error: [Errno 2] No such file or directory + ApportVersion: 2.14.1-0ubuntu3.11 + Architecture: amd64 + ArecordDevices: Error: [Errno 2] No such file or directory + AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: + CRDA: Error: [Errno 2] No such file or directory + DistroRelease: Ubuntu 14.04 + IwConfig: Error: [Errno 2] No such file or directory + MachineType: HP ProLiant DL380 Gen9 + Package: linux (not installed) + PciMultimedia: + + ProcEnviron: + TERM=screen + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcFB: + + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-22-generic root=/dev/mapper/lxc-root00 ro biosdevname=1 net.ifnames=0 usbcore.autosuspend=-1 vga=normal nomodeset nomdmonddf nomdmonisw crashkernel=1024M-:128M + ProcVersionSignature: Ubuntu 4.4.0-22.40~14.04.1-generic 4.4.8 + RelatedPackageVersions: + linux-restricted-modules-4.4.0-22-generic N/A + linux-backports-modules-4.4.0-22-generic N/A + linux-firmware 1.127.15 + RfKill: Error: [Errno 2] No such file or directory + Tags: trusty + Uname: Linux 4.4.0-22-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: + + _MarkForUpload: True + dmi.bios.date: 07/20/2015 + dmi.bios.vendor: HP + dmi.bios.version: P89 + dmi.chassis.type: 23 + dmi.chassis.vendor: HP + dmi.modalias: dmi:bvnHP:bvrP89:bd07/20/2015:svnHP:pnProLiantDL380Gen9:pvr:cvnHP:ct23:cvr: + dmi.product.name: ProLiant DL380 Gen9 + dmi.sys.vendor: HP ** Attachment added: "BootDmesg.txt" https://bugs.launchpad.net/bugs/1596550/+attachment/4691132/+files/BootDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1596550 Title: Metadata corruption detected at xfs_attr3_leaf_write_verify+0xd7/0xf0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1596550/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs